---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5158 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 538 872 0 2532 3123 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:31:d9:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe31:d99b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:e3:a8:c6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5158) 09/15/24 _x86_64_ (4 CPU) 09:48:40 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 194.58 83.79 110.80 6577.70 42986.59 09:51:01 237.54 18.68 218.86 2346.60 81324.59 09:52:01 160.53 94.80 65.73 5166.54 35598.93 Average: 197.56 65.74 131.82 4696.19 53311.72 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1676840 3382900 2361812 58.48 53140 1808160 855124 16.81 540932 1640740 132872 09:51:01 438096 2920172 3600556 89.15 119472 2410756 1861044 36.58 1153504 2113628 233724 09:52:01 965900 3238792 3072752 76.08 124112 2203720 1005840 19.77 898660 1852500 18352 Average: 1026945 3180621 3011707 74.57 98908 2140879 1240669 24.39 864365 1868956 128316 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 424.76 283.34 1483.98 71.26 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:51:01 ens3 524.21 347.23 8064.16 34.13 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:52:01 ens3 89.42 149.45 17.01 1076.72 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 346.17 260.03 3189.83 393.95 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5158) 09/15/24 _x86_64_ (4 CPU) 09:48:40 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 19.41 0.00 2.54 6.28 0.06 71.71 09:50:01 0 29.52 0.00 2.81 2.36 0.07 65.25 09:50:01 1 14.73 0.00 1.69 5.73 0.07 77.79 09:50:01 2 19.64 0.00 3.75 5.03 0.07 71.51 09:50:01 3 13.75 0.00 1.94 11.98 0.05 72.29 09:51:01 all 35.56 0.00 6.87 4.89 0.08 52.60 09:51:01 0 31.16 0.00 6.14 1.41 0.07 61.21 09:51:01 1 35.88 0.00 6.79 5.77 0.08 51.48 09:51:01 2 38.21 0.00 7.23 5.93 0.10 48.52 09:51:01 3 36.99 0.00 7.29 6.48 0.08 49.15 09:52:01 all 48.86 0.00 5.28 2.77 0.09 43.00 09:52:01 0 55.28 0.00 5.06 1.68 0.08 37.90 09:52:01 1 48.81 0.00 5.24 2.73 0.10 43.12 09:52:01 2 45.12 0.00 5.64 3.29 0.08 45.86 09:52:01 3 46.21 0.00 5.17 3.38 0.08 45.15 Average: all 34.59 0.00 4.89 4.65 0.08 55.79 Average: 0 38.65 0.00 4.67 1.82 0.07 54.79 Average: 1 33.09 0.00 4.57 4.74 0.08 57.51 Average: 2 34.30 0.00 5.54 4.75 0.08 55.32 Average: 3 32.28 0.00 4.79 7.29 0.07 55.56